Vehicular Safety Device

Abstract

A device which detects a child presence in a car seat and communicates an audible and mobile-device reminder to the driver that a child occupant is in the seat is disclosed. The system utilizes internal sensors to monitor various vehicle occupancy conditions to determine when a triggering event has occurred while the car seat occupancy sensor is engaged. Once triggered, the system will immediately notify the driver that the child remains in the car seat inside the vehicle, and will also sent follow-up alerts.

What is claimed is: 
     
         1 . A system for indicating child presence within a vehicle, comprising:
 a control device;   an occupancy sensor, for detecting whether a child is occupying a car seat within the vehicle, wherein the occupancy sensor is in communication with the control device; and   an optical sensor in communication with the control device to determine whether a driver side door is open or closed;   wherein when the driver side door is open and the occupancy sensor detects a presence of a child, the control device sends a first audible warning alert and, after a predetermined time period, additional warning alerts are sent to a mobile device; and   wherein the first audible warning alert from the control device stops sounding once the driver's door is closed, and the alert to the mobile device continues until the child is removed from the car seat.   
     
     
         2 . The system of  claim 1 , wherein the occupancy sensor is manufactured directly within the child seat. 
     
     
         3 . The system of  claim 1 , further comprising:
 a Doppler-based microwave motion sensor for detecting movement inside the vehicle made by a child, pet, or other occupant.   
     
     
         4 . The system of  claim 1 , further comprising:
 a plurality of facial recognition sensors, wherein the facial recognition sensors recognize numerous occupants.   
     
     
         5 . The system of  claim 1 , wherein the control device further comprise
 an output device further comprising a means of sending the first audible warning, wherein the output device further comprises an alert sent through a digital audio circuit, wherein the digital audio circuit is connected to an audio amplifier through a speaker within the control device.   
     
     
         6 . The system of  claim 1 , wherein the output device further comprises:
 a mobile computing device.   
     
     
         7 . A child presence detection and alert system integrated into a vehicle, comprising:
 a control device comprising a microcontroller and updatable firmware;   an occupancy sensor for detecting whether a child is occupying a car seat within the vehicle, wherein the occupancy sensor is in communication with the control device; and   an optical sensor in communication with the control device, wherein the optical sensor determines whether a driver's door is open or closed, wherein the control device sends a first audible warning alert when the driver's side door is open and the child sensor pressure pad detects the presence of a child, and, wherein the control device sends additional audible warning alerts after a specified period of time to a proprietary app within a mobile device wherein the control device and occupancy sensor communicate and interface with an automotive Controller Area Network (CAN) bus standard as an electronic control unit (ECU) through a standard node or gateway noted to connect as an independent subsystem;   wherein the child presence detection and alert system integrates into the vehicle as standalone firmware code for an existing electronic control unit (ECU) already built into the vehicle to utilize the vehicle's various existing sensor and alert devices; and   wherein the first audible warning alert from the control device stops sounding once the driver's door is closed, and the alert to the mobile device continues until the child is removed from the car seat.   
     
     
         8 . The system of  claim 7 , further comprising a vehicle horn and alarm system. 
     
     
         9 . The system of  claim 7  further comprising a vehicle's lights. 
     
     
         10 . The system of  claim 7 , further comprising vehicle's existing wireless communication networks. 
     
     
         11 . The system of  claim 1 , further comprising:
 a proprietary app facilitating two way wireless communication between the mobile device and the controller device for receiving trigger alert messages for the child sensor device and to allow for configurability of the system from the app itself.   
     
     
         12 . The system of  claim 11 , further comprising:
 an option within a GUI located inside the proprietary app which allows selection of pausing an alert for a pre-determined period of time.   
     
     
         13 . The system of  claim 11 , further comprising:
 the proprietary app having a plurality of configuration option GUIs comprising an option to take a photo of a child and make it a profile photo, an option to enter the child's name, an option to enter a secondary emergency contact for text alerts, and an option to enter an emergency service contact in case the secondary contact does not answer.   
     
     
         14 . The system of  claim 11 , further comprising:
 an option within a GUI located inside the proprietary app allowing a driver to poll the microwave motion sensor inside the vehicle to see if there is a possible intruder concealed therein.   
     
     
         15 . The system of  claim 11 , further comprising:
 an option within a GUI located inside the proprietary app to provide a visual alert regarding the current state of battery levels of both the control device and the occupancy sensor.   
     
     
         16 . The system of  claim 11 , further comprising:
 the proprietary app having an in-app device locator beacon utilizing a GPS location feature within the mobile device hardware;   wherein when a child alert is triggered, the device locator beacon is configured to alert a secondary care provider or emergency services provider with GPS coordinates of the vehicle location;   further wherein the GPS coordinate information can be sent through a text message or directly through app to app push notifications.